|
MO1CT52A Datasheet, PDF (2/2 Pages) KOA Speer Electronics, Inc. – metal oxide power type leaded resistor | |||
|
◁ |
MO
metal oxide power type leaded resistor
applications and ratings
Part
Designation
MO1/2
MO1
MO2
MO3
MOX1/2
MOX1
MOX2
MOX3
Power
Rating
@ 70°C
0.5W
1.0W
2.0W
3.0W
0.5W
1.0W
2.0W
3.0W
Minimum
Dielectric
Withstanding
Voltage
400V
T.C.R.
(ppm/°C)
Max.
500V
400V
±200
500V
Resistance
Range
E-24
(G±2%)
Resistance
Range
E-24
(J±5%)
10⦠- 47k⦠10⦠- 47kâ¦
10⦠- 120kâ¦
10⦠- 100kâ¦
10⦠- 150kâ¦
Absolute
Maximum
Working
Voltage
250V
350V
500V
5.1⦠- 9.1⦠0.2⦠- 9.1⦠E = âP x R
Absolute
Maximum
Overload
Voltage
400V
600V
800V
E x 2.5
Operating
Temperature
Range
-55°C
to
+200°C
environmental applications
Derating Curve
Surface Temperature Rise
100
150
80
125
100
60
MO3, MO3X MO2, MOX2
75
MO1, MOX1
40
50
MO1/2, MOX1/2
20
25
0
0
-60 -40 -20 0 20 40 60 80 100 120 140 160 180 200 220 240
0
-55
70
235
Ambient Temperature
(°C)
25
50
75
100
% Rated Power
Load Life @ 70°C, 1000 Hr
+4
MOX1
MO1
+2
0
-2
-4
0.2 1
10
100
1k
Resistance
(â¦)
10k 47k
Performance Characteristics
Parameter
Requirement â R ±(% + 0.05â¦)
Limit
Typical
Resistance
T.C.R.
Within specified
tolerance
â
Within specified
T.C.R.
â
Overload (Short time)
Resistance to Solder Heat
Terminal Strength
±1%
±1%
No lead-coming off
and loose terminals
±0.5%
±0.5%
â
Rapid Change of Temperature
Moisture Resistance
±1%
±(5%+0.1â¦)
±0.5%
±2%
Endurance at 70°C
±(5%+0.1â¦)
±2%
High Temperature Exposure
±(2% +0.1â¦)
±1%
Resistance to Solvent
No abnormality in
appearance. Marking
â
shall be easily legible
Flame Retardant
No evidence of
flaming or
â
self-flaming
Test Method
Measuring points are at 10mm ±1mm from the end cap.
Room temperature +100°C
Rated voltage x 2.5 or max. overload voltage for 5 seconds, whichever is lower
260°C ±5°C, 10 seconds ± 1 second
Twist 360°C, 5 times
-55°C (30 minutes), +125°C (30 minutes), 5 cycles
40°C ± 2°C, 90 - 95% RH, 1000 hours, 1.5 hr ON, 0.5 hr OFF cycle
70°C ± 2°C, 1000 hours, 1.5 hr ON, 0.5 hr OFF cycle
-125°C, 100 hours
Ultrasonic washing with isopropyl alcohol for 2 minutes.
Power: 0.3W/cm3, f: 28kHz, Temp: 35°C ±5°C
Flame test: the test flame shall be applied and removed for each 15 seconds respectively
to repeat the cycle 5 times. Overload flame retardant: power (AC) corresponding to 2, 4,
8, 16 and 32 times the power rating shall be applied for each 1 minute until disconnection
occurs. However the applied voltage shall not exceed the value of 4 times of the
maximum operating voltage
124
Specifications given herein may be changed at any time without prior notice. Please confirm technical specifications before you order and/or use.
12/29/08
KOA Speer Electronics, Inc. ⢠199 Bolivar Drive ⢠Bradford, PA 16701 ⢠USA ⢠814-362-5536 ⢠Fax: 814-362-8883 ⢠www.koaspeer.com
|